Yayın tarihi için Elektrik-Elektronik Mühendisliği Bölümü listeleme
Toplam kayıt 123, listelenen: 41-60
-
Formation shape control based on bearing rigidity
(Taylor & Francis Ltd, 2012)Distance measurements are not the only geometric quantities that can be used for multi-agent formation shape control. Bearing measurements can be used in conjunction with distances. This article employs bearing rigidity ... -
A new forum framework integrated into content
(Sila Science, 2012)E-learning has made rapid strides in recent years. Variety of tools supporting blended and online education systems paves the way for the development of e-learning. One of the main tools used in e-learning to support ... -
Prediction of 3D Video Experience from Video Quality and Depth Perception Considering Ambient Illumination Context
(Ieee, 2012)3 Dimensional (3D) video provides a realistic viewing experience to users due to the addition of depth sensation to 2-Dimensional (2D) video. Nevertheless, the advancement of 3D video technologies (e.g., transmission, ... -
Backpropagation Neural Network Applications for a Welding Process Control Problem
(Springer-Verlag Berlin, 2012)The aim of this study is to develop predictive Artificial Neural Network (ANN) models for welding process control of a strategic product (155 mm. artillery ammunition) in armed forces' inventories. The critical process ... -
Wind speed estimation for missing wind data with three different backpropagation algorithms
(Sila Science, 2012)In this study, wind data acquired from Tokat province located in the Central Black Sea section of the Black Sea region of Turkey were used to estimate wind speed by using artificial neural networks (ANN). A 3-layer feedback ... -
Shape control of cyclic networks in multirobot formations
(Tubitak Scientific & Technical Research Council Turkey, 2013)The first part of this paper examines cycles at the network level of sensing and control architectures that are needed to maintain the shape of a multiagent formation in 2-dimensional space, while the formation moves as a ... -
Channel estimation based on neural network in space time block coded MIMO-OFDM system
(Academic Press Inc Elsevier Science, 2013)In this study, we propose feed-forward multilayered perceptron (MLP) neural network trained with the Levenberg-Marquardt algorithm to estimate channel parameters in MIMO-OFDM systems. Bit error rate (BER) and mean square ... -
A spatiotemporal no-reference video quality assessment model
(Ieee, 2013)Many researchers have been developing objective video quality assessment methods due to increasing demand for perceived video quality measurement results by end users to speed-up advancements of multimedia services. However, ... -
Mathematical Modelling of Human Heart as a Hydroelectromechanical System
(Ieee, 2013)Different electrical models of human heart, partial or complete, with linear or nonlinear models have been developed. In the literature, there are some applications of mathematical and physical analog models of total ... -
A video-based eye pupil detection system for diagnosing bipolar disorder
(Tubitak Scientific & Technical Research Council Turkey, 2013)Eye pupil detection systems have become increasingly popular in image processing and computer vision applications in medical systems. In this study, a video-based eye pupil detection system is developed for diagnosing ... -
Spatiotemporal No-Reference Video Quality Assessment Model on Distortions Based on Encoding
(Ieee, 2013)With increasing demand on video applications, the video quality estimation became an important issue of today's technological world. There are different researchers and institutions working on video quality estimation. ... -
Minimal controller synthesis algorithms with output feedback and their generalization
(Tubitak Scientific & Technical Research Council Turkey, 2013)This paper proposes several improvements in the minimal controller synthesis algorithms, which were developed for a class of nonlinear systems with uncertainties. The major proposition is that only the output feedback is ... -
Prediction of coronary angiography requirement of patients with Fuzzy Logic and Learning Vector Quantization
(Ieee, 2013)In this study, prediction of coronary angiography (CA) requirement of patients is presented using Fuzzy Logic (FL) and Learning Vector Quantization (LVQ). Data sets of patients are received from 200 patients, half of whom ... -
Pilot Tones Optimization Using Artificial Bee Colony Algorithm for MIMO-OFDM Systems
(Springer, 2013)How to design the pilot tones that are used in channel estimation has a significant effect on the estimation performance. To achieve good performance in least square (LS) algorithm, we propose the artificial bee colony ... -
Radial Basis Function Neural Networks for Channel Estimation in MIMO-OFDM Systems
(Springer Heidelberg, 2013)Orthogonal frequency division multiplexing (OFDM) combined with multiple input multiple output (MIMO) antennas is one of the promising schemes for high rate data transmission and capacity improvement. However, in these ... -
Welding Process Optimization With Artificial Neural Network Applications
(Acad Sciences Czech Republic, Inst Computer Science, 2014)Correct detection of input and output parameters of a welding process is significant for successful development of an automated welding operation. In welding process literature, we observe that output parameters are predicted ... -
A Comparative Study on No-Reference Video Quality Assessment Metrics
(Ieee, 2014)In the last two decades the Internet technology has boosted and the connection speeds have been incrased from kilobits to hundred megabits scale. With the rising coverage of the Internet and the usage of mobile devices ... -
Z-Direction Motion Estimation In 2d+Depth Map Based 3d Video
(Ieee, 2014)3-Dimensional (3D) Video Quality Assessment (VQA) has been an important area for today's researchers along with the growing interest in 3D video. Even though, 2-Dimensional (2D) objective VQA metrics that are widely utilized ... -
Automatic Detection and Classification of Non Metallic Inclusions in Steel via Image Processing
(Ieee, 2014)Non-metallic chemical components (silicate, sulfide, alumina, globular oxide) originated from production process cause inclusions in steel. These inclusions are one of the important factors that directly affect quality of ...